《环境影响评价报告全本公示简介：5环境影响预测与评价.doc》由会员分享，可在线阅读，更多相关《环境影响评价报告全本公示简介：5环境影响预测与评价.doc（25页珍藏版）》请在三一办公上搜索。
1、商丘凯瑞达化工有限公司2-噻吩乙酰氯试验装置项目环境影响报告书第五章 环境影响预测与评价5.1大气环境影响预测与评价5.1.1预测因子本项目废气污染源为盐酸储罐、多聚甲醛溶解、2-噻吩乙腈水解、2-噻吩乙酰氯合成产生的氨气、SO2、HCl、甲醛、噻吩。因此，本次评价预测因子为氨气、SO2、HCl、甲醛、噻吩。5.1.2评价标准SO2执行环境空气质量标准（GB3095-96）二级标准，氨气、HCl、甲醛执行工业企业设计卫生标准（TJ 36-79）中居住区大气中有害物质的最高容许浓度，噻吩参照执行前苏联居民区大气中有害物质的最大允许浓度。具体如下：表5-1 环境空气质量评价标准评价因子一次（mg/
2、m3）SO20.50甲醛0.05氯化氢0.05氨0.20噻吩0.605.1.3污染源计算清单本项目主要污染源计算清单见表5-2、5-3。表5-2 点源参数调查清单编号点源名称排气筒高度排气筒内径烟气流量烟气出口温度年排放小时数排放工况源强氨气SO2HCl甲醛单位mmm3/sKhKg/hKg/hKg/hKg/h数据1盐酸储罐、多聚甲醛溶解250.30.83293216正常/0.090.02322-噻吩乙腈水解250.62.78293288正常0.44/32-噻吩乙酰氯合成250.85.5629396正常/0.930.27/表5-3 矩形面源参数调查清单面源编号面源名称面源长度面源宽度面源初始排放
3、高度年排放小时数排放工况源强氨气SO2HCl噻吩单位mmmhKg/hKg/hKg/hKg/h数据1车间无组织废气排放32288288正常0.00170.0190.0110.0055表5-4 非正常工况废气污染物排放量污染源污染物排放速率（kg/h）2-噻吩乙腈水解氨气3.482-噻吩乙酰氯合成SO246.7HCl21.285.1.4大气环境影响预测与评价5.1.4.1预测内容正常工况下，项目污染物排放最大地面浓度占标率为9.55% 10%，因此，本项目大气环境影响评价等级确定为三级。大气评价范围为以生产车间为中心，边长为5km的矩形区域，总评价面积为25km2。本次预测内容如下：（1）预测正常
4、工况下，各污染源最大地面浓度及出现距离。（2）预测正常工况下，各污染源对大气评价范围内环境敏感点处的浓度贡献值，并与背景值进行叠加。（3）预测非正常工况下，各污染源对大气评价范围内环境敏感点处的浓度贡献值。（4）预测项目废气无组织排放对各厂界最大落地浓度贡献值，分析能否达到厂界无组织排放监控浓度限值要求。（5）计算大气防护距离及卫生防护距离。5.1.4.2预测结果与分析（1）各污染源最大地面浓度预测依据环境影响评价技术导则-大气环境HJ2.2-2008，采用估算模式计算项目各污染物的最大影响程度和最远影响范围。表5-5 各污染源最大地面浓度及出现距离污染源污染物最大地面浓度（mg/m3）最大地
5、面浓度出现距离（m）最大地面浓度占标率（%）盐酸储罐、多聚甲醛溶解甲醛0.00073641.35HCl0.00263645.302-噻吩乙腈水解氨气0.00922084.602-噻吩乙酰氯合成SO20.01412422.81HCl0.00412428.17车间无组织废气排放氨气0.0008870.38SO20.0086871.71HCl0.0048879.55噻吩0.0025870.415-25北京万澈环境科学与工程技术有限责任公司 国环评证乙字第1021号表5-6 估算模式计算结果表距源中心下风向距离D/m2-噻吩乙腈水解2-噻吩乙酰氯合成盐酸储罐、多聚甲醛溶解车间无组织废气排放氨气SO2H
6、ClHCl甲醛氨气SO2HCl噻吩下风向落地浓度mg/m3浓度占标率（%）下风向落地浓度mg/m3浓度占标率（%）下风向落地浓度mg/m3浓度占标率（%）下风向落地浓度mg/m3浓度占标率（%）下风向落地浓度mg/m3浓度占标率（%）下风向落地浓度mg/m3浓度占标率（%）下风向落地浓度mg/m3浓度占标率（%）下风向落地浓度mg/m3浓度占标率（%）下风向落地浓度mg/m3浓度占标率（%）10000000000000000001000.00311.540.00420.840.00122.450.00112.110.00030.540.00070.370.00831.660.00489.620
7、.00240.42000.00924.590.01292.590.00387.510.00255.010.00061.280.00070.360.00811.630.00479.430.00240.393000.0094.50.0132.60.00387.540.00254.940.00061.260.00070.340.00761.530.00448.850.00220.374000.00914.550.01312.620.00387.620.00265.220.00071.340.00070.330.00741.480.00438.570.00210.365000.0094.480.013
8、62.720.0047.910.00234.620.00061.180.00060.290.00641.280.00377.430.00190.316000.0084.020.01332.660.00397.730.00214.210.00051.080.00050.240.00541.080.00316.260.00160.267000.00723.580.01222.450.00367.10.00214.280.00051.090.00040.20.00460.910.00265.280.00130.228000.00743.70.0112.190.00326.360.00214.130.
9、00051.060.00030.170.00390.780.00234.510.00110.199000.00733.650.01172.340.00346.790.00193.880.00050.990.00030.150.00340.670.00193.890.0010.1610000.00733.660.01252.510.00367.280.00183.610.00050.920.00030.130.00290.590.00173.390.00080.1411000.00733.640.01272.550.00377.390.00183.510.00040.90.00020.120.0
10、0260.520.001530.00070.1212000.00713.560.01272.540.00377.380.00173.390.00040.870.00020.10.00230.460.00132.670.00070.1113000.00693.460.01252.510.00367.280.00163.250.00040.830.00020.090.00210.410.00122.390.00060.114000.00673.350.01232.460.00367.130.00163.10.00040.790.00020.080.00190.370.00112.160.00050
11、.0915000.00643.220.0122.390.00356.940.00152.950.00040.750.00020.080.00170.340.0011.970.00050.0816000.00623.090.01162.320.00346.730.00142.810.00040.720.00010.070.00160.310.00091.80.00040.0717000.00592.960.01122.240.00336.50.00132.670.00030.680.00010.060.00140.280.00081.650.00040.0718000.00572.840.010
12、82.160.00316.270.00132.610.00030.670.00010.060.00130.260.00081.520.00040.0619000.00542.720.01042.080.0036.050.00132.590.00030.660.00010.050.00120.240.00071.410.00040.0620000.00542.680.0120.00295.820.00132.560.00030.650.00010.050.00110.230.00071.310.00030.0521000.00532.650.00961.930.00285.60.00132.51
13、0.00030.640.00010.050.00110.210.00061.220.00030.0522000.00522.610.00941.880.00275.470.00122.460.00030.630.00010.040.0010.20.00061.150.00030.0523000.00512.570.00931.870.00275.420.00122.40.00030.610.00010.040.00090.190.00051.080.00030.0524000.00512.530.00921.850.00275.360.00122.350.00030.60.00010.040.
14、00090.180.00051.020.00030.0425000.0052.480.00911.830.00275.30.00112.30.00030.590.00010.040.00080.170.00050.960.00020.04表5-7 正常工况下敏感点处污染物的落地浓度贡献值预测村庄名称2-噻吩乙腈水解2-噻吩乙酰氯合成盐酸储罐、多聚甲醛溶解车间无组织废气排放氨气SO2HCl甲醛HCl氨气SO2HCl噻吩下风向落地浓度mg/m3浓度占标率（%）下风向落地浓度mg/m3下风向落地浓度mg/m3下风向落地浓度mg/m3浓度占标率（%）下风向落地浓度mg/m3浓度占标率（%）下风向落地浓
15、度mg/m3浓度占标率（%）下风向落地浓度mg/m3浓度占标率（%）下风向落地浓度mg/m3浓度占标率（%）下风向落地浓度mg/m3浓度占标率（%）下风向落地浓度mg/m3浓度占标率（%）司庄0.00723.610.01032.060.0035.990.00061.230.00244.830.00070.370.00831.650.00479.400.00240.4倪楼0.00723.610.01032.060.0035.990.00061.230.00244.830.00070.370.00831.650.00479.400.00240.4李集镇0.00713.560.01272.540.0
16、0377.380.00040.870.00173.390.00020.10.00230.460.00132.670.00070.11李集中村0.00623.120.01172.330.00346.770.00040.730.00142.840.00010.070.00160.320.00091.830.00050.08崔菜园0.00613.030.01142.280.00336.620.00040.70.00142.740.00010.070.00150.30.00091.720.00040.07后司集村0.00713.550.01272.540.00377.370.00040.860.001
17、73.370.00020.10.00230.460.00132.640.00070.11孟楼0.00532.670.0120.00295.80.00030.650.00132.550.00010.050.00110.220.00061.30.00030.05前曹楼0.00532.660.00981.970.00295.710.00030.650.00132.530.00010.050.00110.220.00061.270.00030.05前周楼0.00522.610.00941.880.00275.460.00030.630.00122.450.00010.040.0010.20.00061
18、.140.00030.05东周楼0.0052.480.00911.830.00275.30.00030.590.00112.30.00010.040.00080.170.00050.960.00020.04曹瓦房0.00522.590.00941.870.00275.440.00030.620.00122.430.00010.040.0010.190.00061.110.00030.05前王楼村0.0052.520.00921.840.00275.350.00030.60.00122.340.00010.040.00090.170.00051.010.00030.04李庄0.00723.610
19、.01222.440.00357.070.00050.960.00193.740.00030.140.00310.630.00183.630.00090.15侯土楼0.0052.490.00911.830.00275.310.00030.590.00122.30.00010.040.00080.170.00050.970.00020.04葛庄0.00542.720.01042.080.0036.050.00030.660.00132.590.00010.050.00120.240.00071.410.00040.06王新庄0.00542.680.01012.030.00295.890.0003
20、0.660.00132.570.00010.050.00120.230.00071.340.00030.06郭庄村0.00733.660.01262.520.00377.330.00050.920.00183.580.00030.130.00280.560.00163.270.00080.14前刘庄0.00522.590.00941.880.00275.450.00030.620.00122.440.00010.040.0010.190.00061.120.00030.05杨庄0.00713.570.01272.540.00377.380.00040.870.00173.40.00020.10
21、.00230.470.00132.70.00070.11杜楼0.00532.640.00951.910.00285.530.00030.640.00122.490.00010.050.0010.210.00061.20.00030.05圪针园0.00542.680.01032.060.0035.980.00030.660.00132.580.00010.050.00120.240.00071.380.00030.06关路涯0.0052.520.00921.840.00275.350.00030.60.00122.340.00010.040.00090.170.00051.010.00030.0
22、4孟庄0.00442.210.00841.670.00244.850.00030.510.00120.00010.030.00060.130.00040.730.00020.03徐楼0.00733.640.01272.550.00377.390.00040.90.00183.510.00020.120.00260.520.001530.00070.12张阁0.00542.680.01012.020.00295.870.00030.660.00132.560.00010.050.00110.230.00071.330.00030.06司大楼0.00713.570.01272.540.00377.
23、380.00040.870.00173.40.00020.10.00230.470.00132.70.00070.11仇庄0.00630.01132.260.00336.570.00030.690.00142.710.00010.070.00150.290.00081.690.00040.07班楼0.00522.590.00941.880.00275.450.00030.620.00122.430.00010.040.0010.190.00061.110.00030.05司破楼0.00733.640.01242.480.00367.20.00050.930.00183.650.00030.13
24、0.0030.60.00173.480.00090.15小崔庄0.00623.090.01162.320.00346.730.00040.720.00142.810.00010.070.00160.310.00091.80.00040.07司牌坊庄村0.0073.50.01262.520.00377.320.00040.840.00163.290.00020.10.00210.430.00122.470.00060.1司道口楼村0.00542.720.01042.080.0036.050.00030.660.00132.590.00010.050.00120.240.00071.410.000
25、40.06前司染坊0.00532.660.00991.970.00295.730.00030.650.00132.540.00010.050.00110.220.00061.270.00030.05小李庄0.00532.640.00961.910.00285.560.00030.640.00122.50.00010.050.0010.210.00061.210.00030.05表5-8 正常工况下敏感点处污染物的落地浓度叠加值预测村庄名称氨气SO2HCl背景值mg/m3贡献值mg/m3叠加值mg/m3占标率%背景值mg/m3贡献值mg/m3叠加值mg/m3占标率%背景值mg/m3贡献值mg/m
26、3叠加值mg/m3占标率%司庄0.080.00790.087943.950.0650.01860.083616.720.0320.01020.042284.4倪楼0.070.00790.077938.950.0670.01860.085617.120.0290.01020.039278.4李集镇0.070.00730.077338.650.0600.0150.075150.0350.00670.041783.4李集中村0.0750.00630.081340.650.0650.01330.078315.660.0310.00570.036773.4崔菜园0.0750.00620.081240.6
27、0.0650.01290.077915.580.0310.00560.036673.2后司集村0.080.00730.087343.650.0660.0150.08116.20.0250.00670.031763.4孟楼0.070.00540.075437.70.0680.01110.079115.820.0320.00480.036873.6前曹楼0.0750.00540.080440.20.0650.01090.075915.180.0310.00480.035871.6前周楼0.0750.00530.080340.150.0650.01040.075415.080.0310.00450.
28、035571东周楼0.0750.00510.080140.050.0650.00990.074914.980.0310.00430.035370.6曹瓦房0.0750.00530.080340.150.0650.01040.075415.080.0310.00450.035571前王楼村0.0750.00510.080140.050.0650.01010.075115.020.0310.00440.035470.8李庄0.0750.00750.082541.250.0650.01530.080316.060.0310.00720.038276.4侯土楼0.0750.00510.080140.0
29、50.0650.00990.074914.980.0310.00440.035470.8葛庄0.0750.00550.080540.250.0650.01160.076615.320.0310.0050.03672王新庄0.0750.00550.080540.250.0650.01130.076315.260.0310.00490.035971.8郭庄村0.0750.00760.082641.30.0650.01540.080416.080.0310.00710.038176.2前刘庄0.0750.00530.080340.150.0650.01040.075415.080.0310.0045
30、0.035571杨庄0.080.00730.087343.650.0660.0150.08116.20.0310.00670.037775.4杜楼0.0750.00540.080440.20.0650.01050.075515.10.0310.00460.035671.2圪针园0.0750.00550.080540.250.0650.01150.076515.30.0310.0050.03672关路涯0.0750.00510.080140.050.0650.01010.075115.020.0310.00440.035470.8孟庄0.0750.00450.079539.750.0650.00
31、90.07414.80.0310.00380.034869.6徐楼0.0750.00750.082541.250.0650.01530.080316.060.0310.0070.03876张阁0.0750.00550.080540.250.0650.01120.076215.240.0310.00490.035971.8司大楼0.0750.00730.082341.150.0650.0150.08160.0310.00670.037775.4仇庄0.0750.00610.081140.550.0650.01280.077815.560.0310.00550.036573班楼0.0750.005
32、30.080340.150.0650.01040.075415.080.0310.00450.035571司破楼0.0750.00760.082641.30.0650.01540.080416.080.0310.00710.038176.2小崔庄0.0750.00630.081340.650.0650.01320.078215.640.0310.00570.036773.4司牌坊庄村0.0750.00720.082241.10.0650.01470.079715.940.0310.00650.037575司道口楼村0.0750.00550.080540.250.0650.01160.07661
33、5.320.0310.0050.03672前司染坊0.0750.00540.080440.20.0650.0110.07615.20.0310.00480.035871.6小李庄0.0750.00540.080440.20.0650.01060.075615.120.0310.00460.035671.2表5-9 非正常工况下敏感点处污染物的落地浓度贡献值预测村庄名称2-噻吩乙腈水解2-噻吩乙酰氯合成氨气SO2HCl最大地面浓度（mg/m3）浓度占标率（%）最大地面浓度（mg/m3）浓度占标率（%）最大地面浓度（mg/m3）浓度占标率（%）司庄0.057128.570.5183103.660.
34、2362472.4倪楼0.057128.570.5183103.660.2362472.4李集镇0.056428.190.6382127.640.2908582.6李集中村0.049324.660.5856117.120.2668533.6崔菜园0.047923.950.5722114.440.2607521.4后司集村0.056228.110.6376127.520.2906581.2孟楼0.042321.140.5014100.280.2285457前曹楼0.042121.050.493798.740.225450前周楼0.041220.610.472594.50.2153430.6东周楼
35、0.039319.630.458491.680.2089417.8曹瓦房0.040920.460.470694.120.2144428.8前王楼村0.039819.910.462992.580.2109421.8李庄0.057128.550.6115122.30.2786557.2侯土楼0.039319.660.45991.80.2091418.2葛庄0.04321.490.5228104.560.2382476.4王新庄0.042421.190.5092101.840.232464郭庄村0.057928.940.6339126.780.2888577.6前刘庄0.04120.520.471394.260.2148429.6杨庄0.056528.250.6387127.740.291582杜楼0.041720.850.478695.720.2181436.2圪针园0.042421.210.517103.40.2356471.2关路涯0.039819.910.462992.580.2109421.8孟庄0.03517.50.419483.880.1911382.2徐楼0.057528.75
